The next sparkling adventure in the shimmering Unicornia series, featuring a school trip to an incredible frozen palace. Claudia is going on a school field trip to the wintriest and most incredible place ever: the Frozen Palace. The walls are made of sparkling ice, there are penguins everywhere and you can fly with unicorns, or with reindeer! Without a doubt, this is the most magical place EVER. But when Claudia and her friends get lost, can they find the way out of the palace? Find out in this snow-dusted festive adventure packed with magic, snowflakes, and unicorns.